Assignee
CHEN YONGJING
CN·2 granted patents·21 citations·filing 2020–2020
Top patents by PatentIndex Score
2 recordsCounts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →
Assignee
CN·2 granted patents·21 citations·filing 2020–2020
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →